JP5321803B2 - 気圧式倍力装置 - Google Patents

気圧式倍力装置 Download PDF

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Publication number
JP5321803B2
JP5321803B2 JP2008304051A JP2008304051A JP5321803B2 JP 5321803 B2 JP5321803 B2 JP 5321803B2 JP 2008304051 A JP2008304051 A JP 2008304051A JP 2008304051 A JP2008304051 A JP 2008304051A JP 5321803 B2 JP5321803 B2 JP 5321803B2
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JP
Japan
Prior art keywords
pneumatic booster
shell
pressure chamber
rear shell
front shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2008304051A
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English (en)
Japanese (ja)
Other versions
JP2010126039A (ja
JP2010126039A5 (enExample
Inventor
忠秋 中村
光弘 遠藤
啓一 齊脇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2008304051A priority Critical patent/JP5321803B2/ja
Priority to US12/591,626 priority patent/US8631735B2/en
Priority to CN200910225876.5A priority patent/CN101746368B/zh
Publication of JP2010126039A publication Critical patent/JP2010126039A/ja
Publication of JP2010126039A5 publication Critical patent/JP2010126039A5/ja
Application granted granted Critical
Publication of JP5321803B2 publication Critical patent/JP5321803B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
JP2008304051A 2008-11-28 2008-11-28 気圧式倍力装置 Active JP5321803B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008304051A JP5321803B2 (ja) 2008-11-28 2008-11-28 気圧式倍力装置
US12/591,626 US8631735B2 (en) 2008-11-28 2009-11-25 Pneumatic booster
CN200910225876.5A CN101746368B (zh) 2008-11-28 2009-11-30 气压式增力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008304051A JP5321803B2 (ja) 2008-11-28 2008-11-28 気圧式倍力装置

Publications (3)

Publication Number Publication Date
JP2010126039A JP2010126039A (ja) 2010-06-10
JP2010126039A5 JP2010126039A5 (enExample) 2011-11-10
JP5321803B2 true JP5321803B2 (ja) 2013-10-23

Family

ID=42221607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008304051A Active JP5321803B2 (ja) 2008-11-28 2008-11-28 気圧式倍力装置

Country Status (3)

Country Link
US (1) US8631735B2 (enExample)
JP (1) JP5321803B2 (enExample)
CN (1) CN101746368B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206472B (zh) * 2013-03-12 2015-10-28 宁波神丰汽车部件有限公司 一种气压式离合器助力器
JP2016141168A (ja) * 2015-01-29 2016-08-08 株式会社アドヴィックス 負圧式倍力装置
DE102015001944A1 (de) * 2015-02-16 2016-08-18 Lucas Automotive Gmbh Vakuum-Bremskraftverstärker mit versteiftem Gehäuse
DE102016224490A1 (de) 2016-12-08 2018-06-14 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker mit einem Abdichtelement
CN114506305A (zh) * 2022-03-03 2022-05-17 浙江万向系统有限公司 一种真空助力器总成

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222661Y2 (enExample) * 1980-04-30 1987-06-09
DE3203496A1 (de) * 1982-02-03 1983-08-04 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Vorrichtung zur befestigung eines bremskraftverstaerkers und eines hauptbremszylinders
JPS5926353A (ja) * 1982-08-05 1984-02-10 Nissin Kogyo Kk 負圧式倍力装置
JP2518362Y2 (ja) * 1991-04-05 1996-11-27 トキコ株式会社 気圧式倍力装置
FR2727922A1 (fr) * 1994-12-09 1996-06-14 Alliedsignal Europ Services Servomoteur a enveloppe deformable
JPH10310050A (ja) * 1997-05-08 1998-11-24 Daihatsu Motor Co Ltd ブレーキブースタ
JP2000219126A (ja) 1999-01-29 2000-08-08 Tokico Ltd 気圧式倍力装置
FR2839483B1 (fr) * 2002-05-07 2004-11-26 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage a niveau de bruit reduit
JP2004136741A (ja) * 2002-10-16 2004-05-13 Advics:Kk ブレーキ倍力装置
US7712570B2 (en) * 2006-06-08 2010-05-11 Honda Motor Co., Ltd. Crash safe vehicle brake assembly

Also Published As

Publication number Publication date
US8631735B2 (en) 2014-01-21
JP2010126039A (ja) 2010-06-10
CN101746368A (zh) 2010-06-23
CN101746368B (zh) 2016-01-20
US20100132543A1 (en) 2010-06-03

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